Supply Skin Whitening Cosmetics Grade Kojic Acid Powder

• High purity ≥99% tested by HPLC, stable batch quality, less impurity interference for cosmetic formulation. It effectively blocks tyrosinase activity by chelating copper ions, fading dark spots and uneven skin tone efficiently.

• Good water solubility, easy to incorporate into aqueous skincare formulas. It can be compounded with niacinamide, vitamin C and alpha arbutin to boost whitening performance.

• Factory direct supply with flexible MOQ starting from 1kg. We provide technical support for formula adjustment, and deliver bulk goods within 1–3 working days after payment confirmation.

• Strict quality control for cosmetic raw material compliance, suitable for skincare manufacturers and private label brands. All batches are inspected before shipment to guarantee consistent quality.

• Brightening serum, facial cream, spot removal lotion

• Whitening soap, body brightening lotion

• Anti-pigmentation skincare formulations

Q: Can you blend multiple plant extracts into one custom mixed powder?

A: Definitely. We support custom compound blending of different plant extracts and fruit powders. Provide your formula proportion, and we can produce mixed powder with stable homogeneity, also do private label for blended products.

Q: What is the particle size of your plant extracts? Can it be adjusted?

A: Normal particle size D90 is 80–100 mesh. Fine powder up to 200 mesh or ultra-fine 300 mesh is available on request. Finer powder improves dispersion in liquid formula.

Q: Can you guarantee the content of active ingredients in plant extracts?

A: Yes. Each batch is tested by HPLC / UV to confirm active marker content before delivery. The COA will clearly list the assay value. If you have specified content standard, we can produce products to meet your target indicator.

Q: Can I get free samples? How about sample cost and delivery time?

A: 10–50g small samples are free, customers only bear international shipping cost. We support DHL/Fedex/TNT. Samples will be dispatched within 2 working days after freight confirmed. Customized formula samples are also acceptable.